Home / 6,846,830,869,438.50-9,448,632,688,228.50-3,721,763,379,572.30

Finding the Fourth Proportional to 6,846,830,869,438.50, 9,448,632,688,228.50 and 3,721,763,379,572.30

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Solution

The fourth proportional to 6,846,830,869,438.50, 9,448,632,688,228.50 and 3,721,763,379,572.30 is: 5,136,036,773,311.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,830,869,438.50 : 9,448,632,688,228.50 = 3,721,763,379,572.30 : x
  2. Step 2: Convert to fraction form
    6,846,830,869,438.50/9,448,632,688,228.50 = 3,721,763,379,572.30/x
  3. Step 3: Cross multiply
    6,846,830,869,438.50x = 9,448,632,688,228.50 × 3,721,763,379,572.30
  4. Step 4: Simplify right side
    6,846,830,869,438.50x = 35,165,575,126,078,608,312,893,440
  5. Step 5: Solve for x
    x = 35,165,575,126,078,608,312,893,440/6,846,830,869,438.50
  6. Step 6: Final answer
    x = 5,136,036,773,311.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.